Upload any two drawing sets — SD, DD, CD, or issued-for-construction — and get an instant AI-powered delta report. Not all changes are clouded. We catch them all.
No training required. No complex setup. Just upload and compare.
Create your account and unlock full access with a $298/month subscription via Stripe.
Drop in Sheet A — a PDF or image from your original drawing set, any discipline.
Add Sheet B — the updated version, revised set, or addendum you need to compare against.
Name each sheet (e.g. "A3.1 — SD Set" vs "A3.1 — CD Set") for a clean, organized report.
Claude AI reads every element on both sheets — clouded or not — and flags every difference.
Download your delta report as a PDF and view all past comparisons in your history.
Upload any drawing format — PDF, JPG, or PNG. Drop in a scanned sheet, a Bluebeam export, or a photo taken on-site. Claude handles the rest.
Every dimension shift, scope addition, detail revision, and note change is automatically surfaced — sorted by discipline and flagged by impact level.
Results display on screen in seconds, organized by change number, discipline tag, and High / Medium / Low impact — ready to share with your team.
Download any report as a formatted PDF. Every comparison is saved to your account history so you can revisit or re-export anytime.
No per-sheet fees. No hidden costs. Cancel anytime.
Full access for GCs, architects, engineers, estimators, and owners who need fast, accurate drawing comparisons.
Your time is better spent on the job — not hunting for drawing changes page by page.
Get Started Today